1640366924

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^2$

素因数の和:292

約数の個数: 108

約数和(自身を含む): 3652104456

約数和(自身を除く): 2011737532

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 49, 68, 86, 98, 107, 119, 172, 196, 214, 238, 301, 428, 476, 602, 731, 749, 833, 1204, 1462, 1498, 1666, 1819, 2107, 2924, 2996, 3332, 3638, 4214, 4601, 5117, 5243, 7276, 8428, 9202, 10234, 10486, 11449, 12733, 18404, 20468, 20972, 22898, 25466, 32207, 35819, 45796, 50932, 64414, 71638, 78217, 80143, 89131, 128828, 143276, 156434, 160286, 178262, 194633, 225449, 312868, 320572, 356524, 389266, 450898, 492307, 547519, 561001, 778532, 901796, 984614, 1095038, 1122002, 1362431, 1969228, 2190076, 2244004, 2724862, 3446149, 3832633, 5449724, 6892298, 7665266, 8369219, 9537017, 13784596, 15330532, 16738438, 19074034, 24123043, 33476876, 38148068, 48246086, 58584533, 96492172, 117169066, 234338132, 410091731, 820183462, 1640366924]

約数ペア:

[(1, 1640366924), (2, 820183462), (4, 410091731), (7, 234338132), (14, 117169066), (17, 96492172), (28, 58584533), (34, 48246086), (43, 38148068), (49, 33476876), (68, 24123043), (86, 19074034), (98, 16738438), (107, 15330532), (119, 13784596), (172, 9537017), (196, 8369219), (214, 7665266), (238, 6892298), (301, 5449724), (428, 3832633), (476, 3446149), (602, 2724862), (731, 2244004), (749, 2190076), (833, 1969228), (1204, 1362431), (1462, 1122002), (1498, 1095038), (1666, 984614), (1819, 901796), (2107, 778532), (2924, 561001), (2996, 547519), (3332, 492307), (3638, 450898), (4214, 389266), (4601, 356524), (5117, 320572), (5243, 312868), (7276, 225449), (8428, 194633), (9202, 178262), (10234, 160286), (10486, 156434), (11449, 143276), (12733, 128828), (18404, 89131), (20468, 80143), (20972, 78217), (22898, 71638), (25466, 64414), (32207, 50932), (35819, 45796)]